/*弹窗*/
#black{
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.3;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: none;
}
#error{
    display: none;
    width: 340px;
    height: 340px;
    background-color: #fff;
    position: fixed;
    z-index: 2;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    border-radius: 10px;
}
.errorImg{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 180px;
}
.errorTitle{
    text-align: center;
    font-size: 20px;
    margin: 24px 0;
}
.errorBtn{
    width: 230px;
    height: 50px;
    background-color: #009a88;
    color: #fff;
    /* display: flex;
    justify-content: center;
    align-items: center; */
    margin: 0 auto;
}
.baifenbai{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
}